WLNG-SE-DP551 Quatech, WLNG-SE-DP551 Datasheet - Page 5

• Manufacturer Part Number: WLNG-SE-DP551
• Description: WiFi / 802.11 Modules & Development Tools WIRELESS DEV SERVER RS-422/485 SUPPORT
• Manufacturer: Quatech
• Series: Airborne™r

Specifications of WLNG-SE-DP551

• Wireless Frequency: 2.48 GHz
• Interface Type: UART
• Modulation: DBPSK, DQPSK, CCK, BPSK, QPSK, 16QAM, 64QAM
• Security: 64/128 bit WEP, WPA, AES, EAP
• Antenna: U.FL
• Operating Temperature Range: - 40 C to + 85 C
• Mfg Application Notes: Transition to DP550 Devices AppNote
• Frequency: 2.4GHz ~ 2.4835GHz
• Data Rate - Maximum: 54Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: WLAN
• Power - Output: -
• Sensitivity: -98dBm
• Voltage - Supply: 3.3VDC
• Current - Receiving: 310mA
• Current - Transmitting: 240mA
• Data Interface: Connector, 36 Pin Header
• Memory Size: -
• Antenna Connector: U.FL x 2
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Details
• For Use With/related Products: ARM 9, AR6002

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Conventions ........................................................................................................................................................ 7
Product Description ............................................................................................................................................. 8
Block Diagram ..................................................................................................................................................... 9
Model Numbers ................................................................................................................................................. 10
Pin out and Connectors ..................................................................................................................................... 11
Electrical & RF Specification.............................................................................................................................. 16
SPI Interface ..................................................................................................................................................... 20
Antenna............................................................................................................................................................. 26
RESET Function ............................................................................................................................................... 31
Mechanical Outline ............................................................................................................................................ 32
Recommended Footprint ................................................................................................................................... 33
Regulatory Certification and Agency Approvals ................................................................................................. 34
Physical & Environmental Approvals ................................................................................................................. 39
Change Log ...................................................................................................................................................... 40
Terminology ................................................................................................................................................... 7
Notes .............................................................................................................................................................. 7
Caution ........................................................................................................................................................... 7
File Format ..................................................................................................................................................... 7
Digital UART Ports ....................................................................................................................................... 13
Ethernet PHY Port ........................................................................................................................................ 13
Serial Peripheral Interface (SPI) ................................................................................................................... 14
Debug/Console Port ..................................................................................................................................... 14
General Purpose Input/Output (GPIO) .......................................................................................................... 14
Connector Definition ..................................................................................................................................... 15
AC Electrical Characteristics – Transmitter ................................................................................................... 19
Performance/Range ..................................................................................................................................... 19
Pin-out .......................................................................................................................................................... 20
SPI AC Characteristics ................................................................................................................................. 21
SPI Protocol ................................................................................................................................................. 22
SPI Modes .................................................................................................................................................... 23
SPI Commands ............................................................................................................................................ 23
Antenna Selection ........................................................................................................................................ 26
Host Board Mounted Antenna....................................................................................................................... 26
Host Chassis Mounted Antenna ................................................................................................................... 27
Embedded Antenna ...................................................................................................................................... 27
Antenna Location ......................................................................................................................................... 28
Performance ................................................................................................................................................. 29
Mounting Hole Specification ......................................................................................................................... 33
Alternate Mounting Hardware ....................................................................................................................... 33
FCC Statement ............................................................................................................................................. 34
FCC RF Exposure Statement ....................................................................................................................... 35
Information for Canadian Users (IC Notice) .................................................................................................. 35
FCC/IC Modular Approval ............................................................................................................................. 36
End Product Labeling ................................................................................................................................... 37
Regulatory Test Mode Support ..................................................................................................................... 37
Contents
4/14/2011
Quatech, Inc.
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